title: Comparison of transcranial brain tissue perfusion images between ultraharmonic, second harmonic, and power harmonic imaging.
mesh_terms: D000328:Adult; D000368:Aged; D001921:Brain / Q000098:blood supply*; D001927:Brain Diseases / Q000000981:diagnostic imaging*; D002560:Cerebrovascular Circulation; D003287:Contrast Media; D005260:Female; D006801:Humans; D007089:Image Enhancement; D008297:Male; D008875:Middle Aged; D011134:Polysaccharides; D012680:Sensitivity and Specificity; D012886:Skull / Q000000981:diagnostic imaging; D017585:Ultrasonography, Doppler, Transcranial / Q000379:methods*
chemical_list: D003287:Contrast Media; D011134:Polysaccharides; C059891:SHU 508